77213636

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{271879}}^1$

素因数の和:271954

約数の個数: 12

約数和(自身を含む): 137027520

約数和(自身を除く): 59813884

約数列:

[1, 2, 4, 71, 142, 284, 271879, 543758, 1087516, 19303409, 38606818, 77213636]

約数ペア:

[(1, 77213636), (2, 38606818), (4, 19303409), (71, 1087516), (142, 543758), (284, 271879)]